Amtrak NextGen Acela (Avelia Liberty) IGBT-VVVF AC Traction Motor Propulsion Sound Internal Capture!

READ: Recorded from row 15 in car 9 on the inaugural NextGen Acela run (2154) out of Washington, DC with live GPS speed data. The initial clip is slightly louder because the bulkhead door at the end of car 9 was not deadbolted shut and was popping open intermittently from the outside air pressure. Enjoy =) Table of Contents: 0:00 - BWI arrival (125 to 0) 2:16 - BWI departure (0 to 100) 4:24 - Route 128 arrival (120 to 0) Riding NextGen Acela (2154):    • Amtrak NextGen Acela Revenue Service Debut...   160 MPH segments on 2154:    • Amtrak NextGen Acela 160 MPH Runs on Train...